25 channels used by                     
 12 channels used by AOA                 
  9 channels used by AOA BENCHMARK ACT   
  9 channels used by AOA ICS-4000Z ACT   
  6 channels used by AOA SNR-12 ACT      
  9 channels used by AOA SNR-8000 ACT    
  9 channels used by AOA SNR-8100 ACT    
 11 channels used by ASHTECH             
 19 channels used by ASHTECH PF500       
 12 channels used by ASHTECH UZ          
  9 channels used by ASHTECH UZ-12       
 12 channels used by ASHTECHUZ-12       C
 12 channels used by ASHTECH UZ CGRS     
 12 channels used by ASHTECH UZ-XII3     
 12 channels used by ASHTECH Z-12        
  9 channels used by ASHTECH Z18         
 12 channels used by ASHTECH Z-X         
  9 channels used by ASHTECH Z-X113      
 12 channels used by ASHTECH Z-XII       
  9 channels used by ASHTECH Z-XII3      
  9 channels used by ASHTECH Z-XII3T     
 12 channels used by ASHTECH Z-XII P3    
 12 channels used by ASHTEC Z-XII3       
 12 channels used by ASTECH UZ-12Z ACT   
 12 channels used by BENCHMARK ACT       
  9 channels used by BLACKJACK           
 12 channels used by DICOM GTR50         
 17 channels used by EGACY             2.
 20 channels used by E_GGD               
 20 channels used by EGGDT               
 20 channels used by EGGDT_3             
 11 channels used by Geoscience Australia
 12 channels used by GRX1200 GG Pro      
 16 channels used by IFEN SX_NSR_RT_400  
 25 channels used by IFEN SX_NSR_RT_800  
 24 channels used by JAVAD DELTA         
 20 channels used by JAVAD E_GGD E_GGD   
 20 channels used by JAVAD EGGDT         
 20 channels used by JAVAD EGGDT EGGDT   
 23 channels used by JAVAD GNSS DELTA    
 19 channels used by JAVAD LEGACY        
 29 channels used by JAVAD TRE_G3T DELTA 
  3 channels used by JAVAD TRE_G3TH DELTA
 30 channels used by JAVAD TRE_G3TH SIGMA
 12 channels used by JPS DELTA           
 28 channels used by JPS E_GGD           
 27 channels used by JPS EGGDT           
  4 channels used by JPS EUROCARD        
  3 channels used by JPS LEGACY          
  3 channels used by JPS LEGACY          
 18 channels used by JPS NET-G3          
 11 channels used by L1                  
 22 channels used by L12GRV              
 11 channels used by L1L2W               
 23 channels used by Leica               
  9 channels used by LEICA CRS1000       
 30 channels used by LEICA GR10          
 32 channels used by LEICA GR25          
 17 channels used by LEICA GRX1200       
 26 channels used by LEICA GRX1200+      
 19 channels used by LEICA GRX12000GGPRO 
  9 channels used by LEICA GRX1200GGPRO  
 30 channels used by LEICA GRX1200+GNSS  
 12 channels used by LEICA GRX1200 PRO   
  9 channels used by LEICA GRX1200PRO    
 17 channels used by LEICA GX1230GG      
  9 channels used by LEICA RS500         
 12 channels used by LEICA SR520         
 22 channels used by NetR5               
 22 channels used by NetR8               
 12 channels used by NETRS               
 12 channels used by NOV EURO4-1.00-222  
  9 channels used by NOV MILLEN-RT2      
 12 channels used by NOV MILLEN-STDW     
 13 channels used by NOV OEM4-G2         
 25 channels used by NOV OEM6            
  9 channels used by NOV OEMV3           
  9 channels used by NOV OEMV3-RT2       
 20 channels used by P055RLOGF JPS E_GGD 
 18 channels used by PF500               
 13 channels used by POLARX              
 12 channels used by ROGUE SNR-12 RM     
  9 channels used by ROGUE SNR-8000      
  8 channels used by ROGUE SNR-8100      
  8 channels used by ROGUE SNR-8C        
  9 channels used by SEPT POLARX2        
 24 channels used by SEPT POLARX3ETR     
 31 channels used by SEPT POLARX4        
 28 channels used by SEPT POLARX4TR      
 12 channels used by SHTECH UZ-12       C
 18 channels used by SXNSR               
 16 channels used by SX_NSR_RT_400       
 20 channels used by TOPCON NET-G3       
 17 channels used by TPS EG3_OEM         
 30 channels used by TPS E_GGD           
 20 channels used by TPS EGGDT           
 20 channels used by TPS EUROCARD        
 20 channels used by TPS GB-1000         
 20 channels used by TPS LEGACY          
 20 channels used by TPS NET-G3          
  9 channels used by TPS NETG3           
 27 channels used by TPS NET-G3A         
 21 channels used by TPS ODYSSEY_E       
 24 channels used by TRE_G3TH_4          
 12 channels used by TRIMBLE             
  9 channels used by TRIMBLE 4000SSE     
  9 channels used by TRIMBLE 4000SSI     
  9 channels used by TRIMBLE 4700        
  9 channels used by TRIMBLE 5700        
 10 channels used by TRIMBLE 5700RC      
 20 channels used by TRIMBLE    NETR5    
  9 channels used by TRIMBLE NETR5       
 20 channels used by Trimble Net R8      
 26 channels used by TRIMBLE NETR8       
 37 channels used by TRIMBLE NETR9       
 24 channels used by TRIMBLE_NETR9       
  9 channels used by TRIMBLE NETRS       
 20 channels used by TTS-3               
  8 channels used by TURBOROGUE          
 13 channels used by Unknown             
 11 channels used by Unknown!            
 11 channels used by Z-XII               
 12 channels used by ZY12